In books, the proportion of exceptional to commonplace people is high; in reality, very low.

All war propaganda consists, in the last resort, in substituting diabolical abstractions for human beings. Similarly, those who defend war have invented a pleasant sounding vocabulary of abstractions in which to describe the process of mass murder.

The ductless glands secrete among other things our moods, our aspirations, our philosophy of life.

The greater a man's talents, the greater his power to lead astray.

Thanks to words, we have been able to rise above the brutes; and thanks to words, we have often sunk to the level of the demons.

Alpha children wear grey. They work much harder than we do, because they're so frightfully clever. I'm awfully glad I'm a Beta, because I don't work so hard. And then we are much better than the Gammas and Deltas. Gammas are stupid. They all wear green, and Delta children wear khaki. Oh no, I don't want to play with Delta children. And Epsilons are still worse. They're too stupid to be able to read or write. Besides they wear black, which is such a beastly color. I'm so glad I'm a Beta.

Most vices demand considerable self-sacrifices. There is no greater mistake than to suppose that a vicious life is a life of uninterrupted pleasure. It is a life almost as wearisome and painful -- if strenuously led -- as Christian's in The Pilgrim's Progress.